A mild winter means we are seeing a bunch more noxious weeds popping up early, or moving along faster than usual. As we keep getting rain, sun and mild temperatures, our noxious weed season is growing into a serious challenge!… Read More ›
spotted knapweed
Noxious weeds to watch for in June
If you’ve made it outside on a recent sunny day, you’ve probably noticed the abundance of flowers blooming in gardens, parks, forests, and throughout King County right now. Unfortunately, the noxious weeds are out there, too—many of them bolting, flowering,… Read More ›
King County’s noxious weed program tackles several high priority species in April
King County’s noxious weed specialists have their hands full this month and it isn’t going to get easier anytime soon. Top priority noxious weeds they are focusing on this month include garlic mustard, European coltsfoot, giant hogweed and shiny geranium…. Read More ›
Noxious weed control tips for September
Tansy ragwort (Senecio jacobaea) You might still be able to catch some late-flowering tansy ragwort before the seeds get loose. Also, areas that were mowed or impacted by cinnabar caterpillars are likely to have plants flowering this month, especially after we… Read More ›
Weeds to Watch out for—August 2017
As we roll into August, plenty of noxious weeds across the county are blooming and going to seed, and those of us in the weed world are doing our best to keep up. Here’s what to watch out for this… Read More ›
Spotted Knapweed – June 2017 Weed of the Month
What’s five feet tall, has pink or purple flowers with spotted bracts, and costs the state of Montana $42 million each year? If you answered spotted knapweed (Centaurea stoebe), you’re right! A native to grassland steppes between central Europe and… Read More ›
Weeds to Watch Out For: June 2017
Enjoying the recent spell of sunny weather? You’re not the only one: Across King County, a number of noxious weeds are already bolting, flowering, or going to seed, and our Weed Specialists are working hard to keep them under control…. Read More ›
